AD7606-4中文资料亚德诺数据手册PDF规格书

GENERAL DESCRIPTION

The AD7608 is an 18-bit, 8-channel simultaneous sampling, analog-to-digital data acquisition system (DAS). The part contains analog input clamp protection, a second-order antialiasing filter, a track-and-hold amplifier, an 18-bit charge redistribution successive approximation analog-to-digital converter (ADC), a flexible digital filter, a 2.5 V reference and reference buffer, and high speed serial and parallel interfaces.

FEATURES

8 simultaneously sampled inputs

True bipolar analog input ranges: ±10 V, ±5 V

Single 5 V analog supply and 2.3 V to 5.25 V VDRIVE

Fully integrated data acquisition solution

Analog input clamp protection

Input buffer with 1 MΩ analog input impedance

Second-order antialiasing analog filter

On-chip accurate reference and reference buffer

18-bit ADC with 200 kSPS on all channels

Oversampling capability with digital filter

Flexible parallel/serial interface

SPI/QSPI™/MICROWIRE™/DSP compatible

Pin compatible solutions from 14-bits to 18-bits

Performance

7 kV ESD rating on analog input channels

98 dB SNR, −107 dB THD

Low power: 100 mW

Standby mode: 25 mW

64-lead LQFP package

APPLICATIONS

Power line monitoring and protection systems

Multiphase motor controls

Instrumentation and control systems

Multiaxis positioning systems

Data acquisition systems (DAS)